Hot teen sex chat - Concrete consolidating counter self top

The Soil Volume Change Meter (PVC) is used to evaluate potentially dangerous swelling or shrinking conditions existing in some clay soils used in residential and commercial developments.

The device was originally developed by the Federal Housing Administration after considerable research to provide satisfactory background laboratory testing data, a summarization of mechanisms causing volume change in soils and the factors influencing these changes.

• Floating type design eliminates friction between soil specimen and ring.• Rust-resistant construction for long service life.

The Floating Ring Consolidometer is designed to eliminate the friction that occurs between the soil specimen and ring in consolidation testing.